Skip to main content
InventoryRef 7914315/10/2010

PYRIDOXINE DIPALMITATE

Palmitic acid, diester with 5-hydroxy-6-methylpyridine-3,4-dimethanol

PYRIDOXINE DIPALMITATE is listed in the EU CosIng inventory, but no direct annex records are linked on this page yet.

Regulatory evidence by market

No rule for this ingredient has been imported for any of the 13 markets tracked here.

That describes this inventory, not the law. No imported rule is not evidence that an ingredient is permitted: a rule may exist under another name or identifier, or in a dataset not yet imported here.

Chemical identity and properties

PubChem 2D chemical structure for CAS 31229-74-0
CAS 31229-74-0CAS 635-38-1PubChem CID 71586766

Pyridoxine dipalmitate

IUPAC name
(4-hexadecanoyloxy-5-hydroxy-6-methyl-3-pyridinyl) hexadecanoate
Molecular formula
C38H67NO5
Molecular weight
617.9 g/mol
Exact mass
617.50192424 Da
XLogP3
15.1
Topological polar surface area
85.7 Ų
Hydrogen-bond donors
1
Hydrogen-bond acceptors
6
Covalent units
1
Defined stereocentres
0

Also known as

HB49XCT029UNII-HB49XCT029Palmitic acid, diester with pyridoxol5-Hydroxy-6-methyl-3,4-pyridinedimethanol dipalmitateHexadecanoic acid, (5-hydroxy-6-methyl-3,4-pyridinediyl)bis(methylene) esterPYRIDOXINE DIPALMITATE [WHO-DD]RefChem:177734PYRIDOXINE DIPALMITATE [INCI]
3 more reported names
635-38-1VITAMIN B6 DIPALMITATE(4-hexadecanoyloxy-5-hydroxy-6-methylpyridin-3-yl) hexadecanoate

Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

PubChem 2D chemical structure for CAS 39379-66-3
CAS 39379-66-3PubChem CID 17897875

Palmitic acid, diester with 5-hydroxy-6-methylpyridine-3,4-dimethanol

IUPAC name
[4-(hexadecanoyloxymethyl)-5-hydroxy-6-methyl-3-pyridinyl]methyl hexadecanoate
Molecular formula
C40H71NO5
Molecular weight
646.0 g/mol
Exact mass
645.53322437 Da
XLogP3
14.5
Topological polar surface area
85.7 Ų
Hydrogen-bond donors
1
Hydrogen-bond acceptors
6
Covalent units
1
Defined stereocentres
0

Also known as

EINECS 250-520-9RefChem:858406250-520-9VITAMINB6DIPALMITATE{4-[(hexadecanoyloxy)methyl]-5-hydroxy-6-methylpyridin-3-yl}methyl hexadecanoate[4-(hexadecanoyloxymethyl)-5-hydroxy-6-methylpyridin-3-yl]methyl hexadecanoatePyridoxine Impurity 18{5-[(HEXADECANOYLOXY)METHYL]-3-HYDROXY-2-METHYLPYRIDIN-4-YL}METHYL HEXADECANOATE
7 more reported names
RCYWWJBNPIWJMJ-UHFFFAOYSA-NPyridoxine Dipalmitate - API StandardsAS-13856(5-Hydroxy-6-methylpyridine-3,4-diyl)bis(methylene) dihexadecanoate(5-hydroxy-6-methylpyridine-3,4-diyl)bis(methylene) dipalmitateHexadecanoic acid,(5-hydroxy-6-methyl-3,4-pyridinediyl)bis(methylene) ester[4-(hexadecanoyloxymethyl)-5-hydroxy-6-methyl-3-pyridyl]methyl hexadecanoate
External database identifiers

Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Inventory details for PYRIDOXINE DIPALMITATE

INCI name

PYRIDOXINE DIPALMITATE

Description

Palmitic acid, diester with 5-hydroxy-6-methylpyridine-3,4-dimethanol

Record provenance

Inventory reference
79143
Imported identity
PYRIDOXINE DIPALMITATE
Source update
15/10/2010
European Commission CosIng source notes

Key data

CAS
31229-74-0 / 635-38-1 / 39379-66-3
Restriction
Function
ANTISTATIC
Preventing and/or reducing static electricity by neutralising electrical charge on surfaces.
HAIR CONDITIONING
Enhancing the appearance and feel of hair. Leaving the hair easy to comb, supple, soft and shiny and/or imparting volume, lightness, gloss, texture, etc.
SKIN CONDITIONING
Maintaining the skin in good condition.

Official EU ingredient-name evidence

The ingredient name exactly matches the official 2025 EU glossary of common ingredient names.

Ingredients with overlapping formulation functions

Additional official and scientific sources

11 external databases to check this identity in

How PYRIDOXINE DIPALMITATE appears in the CosIng inventory

The CosIng inventory lists PYRIDOXINE DIPALMITATE as a cosmetic ingredient and this page links it to 0 annex records. The inventory entry captures names and identifiers, while the annex records show where the substance is prohibited, restricted or positively listed in EU cosmetics law.

PYRIDOXINE DIPALMITATE is also tagged with 3 cosmetic functions in the official data. Function labels describe intended use, but they do not replace regulatory review of linked annex records before formulation or labelling work.

Frequently asked questions

PYRIDOXINE DIPALMITATE is listed in the EU CosIng ingredient inventory with no direct annex restriction records linked at this time. Absence of an annex link does not guarantee unrestricted use — always verify against the current official CosIng database before formulating.

According to the EU CosIng inventory, PYRIDOXINE DIPALMITATE carries the following function designation(s):

CAS 31229-74-0 / 635-38-1 / 39379-66-3 may appear across multiple EU annex records. Viewing the CAS lookup page shows all Annex II–VI entries sharing this identifier, which is useful for identifying cross-annex regulatory status of the same chemical substance.

Use the INCI Checker to screen a full ingredient list across selected markets, or compare this substance across all supported market datasets.

Source note for PYRIDOXINE DIPALMITATE

This page reproduces the CosIng inventory entry for PYRIDOXINE DIPALMITATE from public European Commission cosmetic ingredient materials and shows linked identifiers even when no direct annex match is currently attached.

Use this inventory page to research PYRIDOXINE DIPALMITATE and compare linked records, but verify restrictions and legal status against the current official source text and law before making regulatory decisions.

Tools & next steps

Check your formula

Scan a full INCI list to detect PYRIDOXINE DIPALMITATE and any linked EU annex restrictions or allergen flags.

INCI Checker

Search similar ingredients

Find other inventory ingredients and annex entries related to PYRIDOXINE DIPALMITATE, its identifiers or nearby name variants.

Search